Random Questions

Question 1

Hearing protection is used when the work environment noise level exceeds

Answer 1

85dhA over an 8 hour period

Question 2

MUTCD stand for

Answer 2

Manual of uniform Traffic Control Devices

Question 3

Flammable class 1 flashpoint below?
Class 2? Class 3?

Answer 3

1: flammable, Below 100 F (37.8C) ie gasoline
2: combustion liquids, flashpoint above 100 F (37.8) ie diesel
3: jet fuel & motor oil

Question 4

Large cylinders should be checked for?

Answer 4

Safe design

Question 5

If an atmosphere is tested and found to be combustible, what can be done to create a non combustible atmosphere?

Answer 5

Use a non-flammable gas to create an inert atmosphere

Question 6

What sort of nomenclature would usually be found on stakes and markers?

Answer 6

Pipeline stationing, direction changes, additional ditch depth, changes in pipe wall thickness

Question 7

An action to eliminate the cause of a detected nonconformity or other undesirable situation is a

Answer 7

Corrective action

Question 8

Which of the following terms indicating a resectable condition? A)defect B) imperfections c)indication d) all the above

Answer 8

A) defect

Question 9

Plowing, discing or dragging the RoW shall be done

Answer 9

To dress the land and REMEDIATE excessively compact areas

Question 10

In cathodic protection the ___ corrodes sacrificially to protect the pipe

Answer 10

Anode

Question 11

What is the maximum open ditch in daylight hours

Answer 11

2 miles or less during daylight and 1/2 mile at night

Question 12

When stringing pipe what does the inspector responsible for?

Answer 12

Pipe handling and placement

Question 13

What type of test do you perform with hydro-test

Answer 13

Spike, strength and leak

Question 14

How do you determine what PPE is required

Answer 14

Jsa

Question 15

When bends are made in longitudinal

Answer 15

At or near the neutral axis of the bend

Question 16

Unknown line strike during excavation, who does the inspector report to?

Answer 16

One call and utility owner

Question 17

What does the term grubbing mean?

Answer 17

Removal and disposal of all roots and stumps

Question 18

What do you find in a line list agreement

Answer 18

All measures and agreements made my land agents and landowners / tenants on how to minimize disruption concerns land owners and tenants and damage to surrounding properties

Question 19

Compaction of a residential drive

Answer 19

98%

Question 20

Ensure ditch breakers are installed where

Answer 20

At the edge of wetlands

Question 21

Wall thinking do not be below

Answer 21

Minimum Wall thickness

Question 22

White flag

Answer 22

Proposed excavation

Question 23

Yellow flag

Answer 23

Gas and oil petroleum

Question 24

Depth of trench is specified

Answer 24

In pre-job documentation

Question 25

How far away does a ladder have to be from a 45KV power line?

Answer 25

3m

Question 26

Excavation, trenching and boring safety. Egress / access of ?

Answer 26

Wishing 25 ft

Question 27

Who is responsible for JSA

Answer 27

Contractor

Question 28

Each transmission line must be installed with at least ___ inches or clearance from any other underground structure not associated with transmission line

Answer 28

12

Question 29

What is the minimum clearance required between the workers and <50kv line?

Answer 29

10’

Question 30

What is not acceptable is the tolerance zone

Answer 30

A miny hoe

Question 31

White lining?

Answer 31

Excavation using white pre-marking prior to the arrival of locator

Question 32

Hand rails

Answer 32

36-42inches

Question 33

What is the inspector not responsible for

Answer 33

Pipe tally

Question 34

Dead weight tester also know as a?

Answer 34

An instrument consisting of a finely machined piston mounted vertically in a close-fitting cylinder used for maintaining a calculated pressure - also know as a pristine gauge

Question 35

SMYS

Answer 35

Specified minimum yield strength: minimum yield strength prescribed by the specification under which pipe and fittings are purchased from the manufacturer

Question 36

SCC

Answer 36

Stress corrosion cracking: form of cracking of a material produced by the combined action of tensile stress (residual or applied) a corrosive environment and material that is susceptible to SCC

Question 37

Test pressure ratio

Answer 37

Test pressure divided by the operating pressure limit of a pipeline system

Question 38

Spike test

Answer 38

Verify integrity with time dependent anomalies (test pressure >1.25) between 5mins and 1 hour

Question 39

Strength test

Answer 39

Establish operating pressure limit (=1.25) duration > 4 hours

Question 40

Leak test

Answer 40

Show there is no evidence of leakage (<1.25) duration >2 hours

Question 41

Who is responsible for all safety on worksite

Answer 41

Contractor

Question 42

Atmospheric testing

Answer 42

Oxygen deficient 19.5% or above 23.5%

Question 43

CERCLA

Answer 43

Comprehensive Environmental Response Compensation and liability Act (contamination key work)

Question 44

FWPCA

Answer 44

Federal Water Pollution control act (clean water act)

Question 45

NPDES

Answer 45

National Pollution Discharge Elimination System

Question 46

SPCC

Answer 46

Spill prevention, control and containment

Question 47

RP

Answer 47

Recommended Practice

Question 48

MUTDC

Answer 48

Manual of Uniform Traffic Control Devices

Question 49

TWIC how long is it good for

Answer 49

Transportation worker identification credentials good for 5 years

Question 50

All safety question will reference

Answer 50

29 CFR 1910 and 1926

Question 51

What type of hazard is a creek

Answer 51

Site specific

Question 52

MUTCD stand for

Answer 52

Manual uniform traffic control devices

Question 53

Red line drawings become part of

Answer 53

MOC documentation

Question 54

SWP3

Answer 54

Storm water pollution prevention plan (storm water)

Question 55

RCRA

Answer 55

Resource conservation and recovery act (solid waste)

Question 56

Open ditch restrictions, inspectors should monitor what

Answer 56

Distance between the front end of ditching and the back end (backfill) -2miles or less during daylight and 1/2 mile at night

Question 57

Night caps

Answer 57

Inspectors should ensure night caps on open pipelines to protect them

Question 58

Clamp holding time

Answer 58

100% of stringer bead for internal line up 50% for external line up clamps

Question 59

How many degrees before a bend is a meter

Answer 59

3

Question 60

Trenches need to be inspected

Answer 60

Daily or after climate change

Question 61

Records need to be maintained for

Answer 61

The lifetime of the company

Question 62

Environment release

Answer 62

Report to chief inspector first. Don not contain first

Question 63

Pink

Answer 63

Templet survey

Question 64

Yellow

Answer 64

Gas

Question 65

Blue

Answer 65

Portable water

Question 66

Red

Answer 66

Electrical

Question 67

Purple

Answer 67

Reclaimed water and slurry

Question 68

Protect welding rods

Answer 68

From deterioration and moisture

Question 69

What should HdD inspector be concerned with just prior to pulling drill in

Answer 69

Ensure all welds, pipe, and joint coating of carrier pipe string has been properly inspected and is ready for placement Monitor and assess the adequacy of the support of the pull section. Check roller, skids, etc

Question 70

Grubbing

Answer 70

Removal of disposal of roots and stumps

Question 71

Who issues water crossing permits

Answer 71

The government authority with oversight over the permit

Question 72

What would the inspector do to stop erosion

Answer 72

Stop work- also identify erosion and sediment control, soil stabilization